_:nb74b5bd60faf4d62ba2faf7baa388b5axb14
<http://schema.org/text>
"Do you have two Windows licenses? As far as  I know, you would need two, even if both installs are on the same drive. That's 130 bucks or so, which would buy a large storage drive.\n\nwindows 11 doesnt have new activation system, all the keys are same as win 10\n\nas far as i know you can have one backup around, you cant run both at same time (like through VM)\nhaving both win 10 and 11 on multiboot with single key is non issue"
<https://forums.tomshardware.com/threads/can-i-install-windows-10-on-unallocated-space.3767907/#post-22728798>